{"product_id":"baader-classic-ortho-10mm-eyepiece-bc0-10","title":"Baader Classic Ortho 10mm Eyepiece (BC0-10)","description":"\u003ch1\u003eBaader Classic Ortho 10mm Eyepiece\u003c\/h1\u003e\n\u003cp\u003eEven before the disappearance of the famed Baader Genuine Orthoscopics, Baader Planetarium sought to develop a true Planetary eyepiece set that was accessible for any amateur - without breaking their bank. Introducing the new Baader Planetarium Classic Eyepieces and Q-Turret Eyepiece sets.\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eForegoing fancy (and costly) cosmetics, the new Classic Eyepieces deliver where it counts - performance. Their sharpness and contrast rival other 'planetary' eyepieces costing much more. To achieve this performance and value, Baader drew upon their extensive in-house knowledge and experience, combined with optical designs and processes leveraged from Zeiss. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures of the new Classic Eyepieces:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptical design and manufacturing specs based on the highly regarded Zeiss Jena .965 orthoscopics (not any Japanese or Chinese makes).\u003c\/li\u003e\n\u003cli\u003eFully Multi-Coated: All air-to-glass surfaces coated with Baader's HT MultiCoatings, specifically matched to each substrate.\u003c\/li\u003e\n\u003cli\u003eExcellent Ergonomics: The innovative recessed volcano top provides clearance for eyelashes and enables a comfortably located eyepoint without the stray light problems of a full volcano top.\u003c\/li\u003e\n\u003cli\u003eIntegrated winged folding rubber eyecup: Eliminates distracting stray side-light, enabling full concentration on the object, as well as providing a thermally insulating and soft non-scratching top surface (ie, for eyeglass wearers). Also outstanding for BinoViewing. May be folded down or removed, if needed .\u003c\/li\u003e\n\u003cli\u003e50degree apparent field (6\/10\/18mm Ortho): Makes finding and centering objects at high powers easier than typical 40-45deg eyepieces.\u003c\/li\u003e\n\u003cli\u003eThreaded for 1.25\" Astro Filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNOTE: The 32mm Classic Plossl also includes a slip-on eyeguard extension tube to permit positioning the eyeguard farther back, for use with the barlow lens, or if the user prefers a shorter eye relief.\u003c\/p\u003e\n\u003ch2\u003eHT-MC-coated\u003c\/h2\u003e\n\u003cp\u003eParfocal eyepieces with a very high transmission, very good contrast and thus a very clear field of view, free of distortions. The multi-coating eliminates almost all internal reflections. The eyepieces provide 50° apparent field (6\/10\/18mm Ortho), sharp field stops and excellent ergonomics for comfortable observing.\u003c\/p\u003e\n\u003ch2\u003eClassic optical design of orthoscopic eyepieces\u003c\/h2\u003e\n\u003cp\u003eThe lens assembly consists of a triplet-element and one plano-convex eye lens, so there are only four glass-air-surfaces. The interior has been blackened for a very good suppression of stray light. Of course, the hard anodised barrel has got a filter thread.\u003c\/p\u003e\n\u003cp\u003eLooking into the eyepieces, youll see the effect of the anti-relex-coating and the blackened lens edges. The coating is so good that it seems like there are no lenses at all! On our optical bench, we couldnt find any disadvantages compared to so-called \"planetary eyepieces\" which cost five times more.\u003c\/p\u003e\n\u003cp\u003eThe eyepieces use the same glasses and the same optical design as the old orthoscopic Zeiss Jena eyepieces.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e32mm-Plössl-eyepiece\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect eyepiece for a large field of view at telescopes with 1,25\"-focuser; eyepieces with longer focal lengths dont provide a larger field of view (but a smaller apparent field).\u003c\/p\u003e\n\u003ch2\u003eTechnical data of the Baader Classic (Q-Turret) eyepieces\u003c\/h2\u003e\n\u003ctable class=\"data\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFocal length (mm)\u003c\/th\u003e\n\u003cth\u003eOptical design\u003c\/th\u003e\n\u003cth\u003eBarrel\u003c\/th\u003e\n\u003cth\u003eLens elements \/ groups\u003c\/th\u003e\n\u003cth\u003eApparent field of view\u003c\/th\u003e\n\u003cth\u003eParfocal\u003c\/th\u003e\n\u003cth\u003eEyeRelief\u003cbr\u003e(mm)\u003c\/th\u003e\n\u003cth\u003eField stop (mm)\u003c\/th\u003e\n\u003cth\u003eHeight (mm)\u003c\/th\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eClassic Ortho\u003c\/td\u003e\n\u003ctd\u003e1¼\"\u003c\/td\u003e\n\u003ctd\u003e4 \/ 2\u003c\/td\u003e\n\u003ctd\u003e52°\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e34.2\u003c\/td\u003e\n\u003ctd\u003e34.8\u003c\/td\u003e\n\u003ctd\u003e37g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eClassic Ortho\u003c\/td\u003e\n\u003ctd\u003e1¼\"\u003c\/td\u003e\n\u003ctd\u003e4 \/ 2\u003c\/td\u003e\n\u003ctd\u003e52°\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e8.7\u003c\/td\u003e\n\u003ctd\u003e41.12\u003c\/td\u003e\n\u003ctd\u003e34.8\u003c\/td\u003e\n\u003ctd\u003e48g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003eClassic Ortho\u003c\/td\u003e\n\u003ctd\u003e1¼\"\u003c\/td\u003e\n\u003ctd\u003e4 \/ 2\u003c\/td\u003e\n\u003ctd\u003e52°\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003ctd\u003e14.67\u003c\/td\u003e\n\u003ctd\u003e16.8\u003c\/td\u003e\n\u003ctd\u003e54.46\u003c\/td\u003e\n\u003ctd\u003e34.8\u003c\/td\u003e\n\u003ctd\u003e81g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003ctd\u003eClassic Plössl\u003c\/td\u003e\n\u003ctd\u003e1¼\"\u003c\/td\u003e\n\u003ctd\u003e4 \/ 2\u003c\/td\u003e\n\u003ctd\u003e50°\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003ctd\u003e21\u003c\/td\u003e\n\u003ctd\u003e26\u003c\/td\u003e\n\u003ctd\u003e78.8\u003c\/td\u003e\n\u003ctd\u003e34.8\u003c\/td\u003e\n\u003ctd\u003e94g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003ch4\u003eBaader Classic Ortho\/Plössl-eyepieces for projection photography\u003c\/h4\u003e\n\u003cp\u003eStandard Barlow elements often can not provide enough magnification for taking images of the planets. Classical eyepiece projection is the solution if you want to increase the focal length by 4x or more. The Classic Orthos provide the necessary high magnifications in combination with an OPFA (Eyepiece Projection adapter). Orthoscopic eyepieces are well-known for high sharpness on the axis and very good transmission – perfect for planetary observations. So, it is possible to get sharp views of the planets even at very high magnifications.\u003c\/p\u003e\n\u003cp\u003eUsing an OPFA, you can set the magnification almost without limits by changing the distance between eyepiece and camera sensor. You can find information on calculating the resulting focal length in the description of the OPFA-system. For best results and highest resolution, you should use the Fluorit Flatfield Converter (FFC \/ 3x-8x) instead, which was designed especially for projection photography.\u003c\/p\u003e\n\u003cp\u003eThe Classic Plössl is perfectly suited for afocal projection with the ADPS (Afocal Digital Projection System) and a compact camera with fixed lens – the eyepieces large lens on the camera side reduces vignetting, so that you can use a larger part of the camera sensor. The lower magnification and the resulting larger field of view make this combination very interesting for images of the surface of moon or sun (the latter only with a suitable solar filter).\u003c\/p\u003e\n\u003cp\u003eThe lean housings of the Classic-eyepieces with diameters of less than 35mm fit without any problems into all common projection adapters and can also be used without problems for visual use at any binoviewer.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2954110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825027788\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e0.055\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE SERIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eClassic (Q-Turret)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFOCAL LENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAPPARENT FIELD OF VIEW\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e52°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYE RELIEF (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAR-COATING\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eHigh transmission multi-coated (HT-MC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003ePARFOCAL EYEPIECES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eBARREL SIZE (IN)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e1¼\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DESIGN\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eOrthoscopic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSPECIALITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eNo Speciality (standard eyepiece)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eEYEPIECE DESIGN\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e8,7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DISPLACEMENT TO REFERENCE PLANE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e-2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF LENS ELEMENTS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF GROUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSLIP PROTECT SAFETY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eClassic Undercut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE BODY ABOVE REFERENCE PLANE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e17,12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 1¼\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e34,8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eCONNECTIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eINCLUDED ITEMS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eDUSTCAPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e1¼\" dustcap (31,8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYECUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003ewinged eyecup (1¼\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTIONAL ACCESSORIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eQ-Turret Eyepiece Revolver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClassic Ortho 10mm Eyepiece\u003c\/li\u003e\n\u003cli\u003e1¼\" dustcap (31,8mm)\u003c\/li\u003e\n\u003cli\u003eWinged eyecup (1¼\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cp\u003eBaader's 2-Year Warranty\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cb\u003eTestreview from Astronomy Technology Today April 2013 - Baader Planetarium Q-Turret Eyepiece Set, an affordable kit that delivers! - E. Wilcox\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cb\u003eTestreview from Sky\u0026amp;Telescope Magazine Oct. 2013 - The Baader Q-Turret Eyepiece Set - S. Walker\u003c\/b\u003e\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cb\u003eDigiscoping - camera adaptations for afocal photography and eyepiece projection\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":52326108266797,"sku":"bao1787937792756","price":47.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0924\/0749\/7005\/files\/baader-classic-ortho-10mm-eyepiece-bc0-10_1.png?v=1787937797","url":"https:\/\/www.camomileridge.shop\/products\/baader-classic-ortho-10mm-eyepiece-bc0-10","provider":"My Store","version":"1.0","type":"link"}